Y

Yttrium-78

Protons (Z)

39

Neutrons (N)

39

Mass number

78

Half-Life

54.0 ms

Abundance

---

Mass

77.944 u

Mass Excess

-52,170.0 keV

Spin

(0+)

Discovered

1992

Binding energy per nucleon

8,349 keV

Neutron separation energy

13,801 keV

Proton separation energy

1,656 keV

Decay Mode

Decay chain

Yttrium-78Z 39 · N 3954.0 ms
β⁺100%
β⁺100%
β⁺100%